<template>
  <el-container style="height: 100vh;background-image: linear-gradient(135deg, #1352F2, #3C82F5);overflow: hidden">
    <el-header style="padding: 30px">
      <el-row gutter="10">
        <el-col :span="3">
          <img src="/imgs/login/logo.png" style="height: 50px">
        </el-col>
        <el-col :span="1">
          <img src="/imgs/login/auto.png" style="height: 50px">
        </el-col>
        <el-col :span="1">
          <img src="/imgs/login/verticalLine.png" style="height: 50px">
        </el-col>
        <el-col :span="19">
          <span style="font-size:30px;color:#fff;font-weight: bold;">
             智慧车辆运营管理系统
          </span>
        </el-col>
      </el-row>
    </el-header>
    <el-main>
      <el-row gutter="40">
        <el-col :span="16" :xs="24" :sm="24" :md="16" :lg="16" :xl="16">
          <img src="/imgs/login/bg.png" style="width:100%;margin-top: 60px;">
        </el-col>
        <el-col :span="8" :xs="24" :sm="24" :md="8" :lg="8" :xl="8">
          <el-card style="margin-top: 80px;">
            <h3 style="text-align: center;">用户登录</h3>
            <el-form label-position="top">
              <el-form-item label="用户名">
                <el-input placeholder="请输入用户名" clearable v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码">
                <el-input placeholder="请输入密码" show-password v-model="user.password"></el-input>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" style="width: 100%" @click="login">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="font-size: 14px;color: #fff;text-align: center;padding: 15px 0">
              (体验账号:tom 密码:123456)
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
</template>

<script setup>
import {ref} from "vue"
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";
const user=ref({username:'',password:''});
const login=()=>{
  console.log(user.value);
  axios.post(BASE_URL+'/v1/user/login',user.value)
      .then((response)=>{
        //回调函数:服务器响应后执行此处代码
        //response是响应对象，我们可以通过response.data得到服务器的响应数据
        console.log(response.data);
        if(response.data.code === 2000){
          ElMessage.success('登录成功!');
          //localStorage只能存字符串类型的键值对
          console.log(response.data);//后端返回的JsonResult
          console.log(response.data.data);//JsonResult中的data也就是userVO
          console.log(JSON.stringify(response.data.data));//将JS对象转为JSON字符串
          //登录成功后,将后端返回的当前用户信息存入localStorage中
          localStorage.setItem('user',JSON.stringify(response.data.data));
          //登录成功后会跳转至首页,router/index.js配置了会重定向到/user用户列表页
          router.push('/');
        }else if(response.data.code === 3001){//校验不通过3001,显示不通过的具体原因
          ElMessage.error(response.data.data);
        }else{//业务异常显示异常描述信息
          ElMessage.error(response.data.message);
          //登录失败清空输入框
          user.value = {username:'',password:''};
        }
      });
}
</script>

<style scoped>

</style>